2,3,4-Trimethyl-2-cyclopentenone CAS 28790-86-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28790-86-5 |
| Molecular Formula | C8H12O |
| Molecular Weight | 124.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,3,4-Trimethyl-2-cyclopentenone (CAS 28790-86-5) pharmaceutical standards reference standard. Molecular formula: C8H12O. Molecular weight: 124.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H12O |
| Molecular Weight | 124.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1965 |
Related Trimethyl Standards
- 1,2,4-Trimethyl-1,4-dihydropyrazine (CAS 89851-57-0)
- 1,3,5-Trimethyl-1,2-dihydropyrazine (CAS 512802-70-9)
- 3,3,5-Trimethyl cyclohexene (CAS 503-45-7)
- Trimethyl Phosphite (CAS 121-45-9)
- N,1,3-Trimethyl-1H-pyrazol-5-amine, 97% (CAS 103068-68-4)
- 2,4,5-Trimethyl-2,3-dihydro-1h-pyrazol-3-imine (CAS 1365633-93-7)
- 1,2,5-Trimethyl-1H-pyrazol-3(2H)-imine (CAS 740032-69-3)
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Recommended Standards
- 2,3,3A,4,5,6-hexahydro-1H-pyrrolo[2,3-b]pyridine (CAS 98336-66-4)
- 2,3,5,6,7,8-Hexahydroimidazo[1,2-a]pyridine (CAS 27578-58-1)
- 2,2-dimethylhexa-4,5-dien-3-one (CAS 27552-18-7)
- 2-Methoxy-5-(trifluoromethyl)-3-vinylpyridine (CAS 1374652-36-4)
- 7-(Trifluoromethyl)1H-indole-2,3-dione (CAS 391-12-8)
- (2S,4aS,8aS)-1,1,5,5-Tetramethylhexahydro-1H-2,4a-methanonaphthalen-8(2H)-one (CAS 26839-51-0)
- Sorafenib Impurity 29 (CAS CATO-C4X-112429)
- U3EKO505C5 285-67-6 1,2-Epoxycyclopentane 6-Oxabicyclo(3.1.0)hexane 5-17-01-00190 (Beilstein Handbook Reference) AI3-25407 BRN 0102495 Cyclopentane, 1,2-epoxy- Cyclopentane oxide Cyclopentene epoxide Cyclopentene oxide EINECS 206-005-6 Epoxycyclopentane cis-1,2-Epoxycyclopentane HSDB 5421 NSC 148216 (+-)-6-Oxabicyclo(3.1.0)hexane UNII-U3EKO505C5 (CAS 285-67-6)
- Ethyl (1-formylcyclohexyl)acetate, (CAS 460711-33-5)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com